package com.xuge.orderservice.service.impl;

import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.github.wxpay.sdk.WXPayUtil;
import com.xuge.orderservice.bean.Order;
import com.xuge.orderservice.bean.PayLog;
import com.xuge.orderservice.mapper.PayLogMapper;
import com.xuge.orderservice.service.OrderService;
import com.xuge.orderservice.service.PayLogService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.xuge.orderservice.utils.HttpClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

/**
 * <p>
 * 支付日志表 服务实现类
 * </p>
 *
 * @author xuge
 * @since 2022-04-30
 */
@Service
@SuppressWarnings("all")
public class PayLogServiceImpl extends ServiceImpl<PayLogMapper, PayLog> implements PayLogService {
  @Autowired
  private OrderService orderService;

  @Override
  public Map createNative(String orderNo) {
    try {
      //根据订单id获取订单信息
      QueryWrapper<Order> wrapper = new QueryWrapper<>();
      wrapper.eq("order_no",orderNo);
      Order order = orderService.getOne(wrapper);

      Map m = new HashMap();
      //1、设置支付参数
      m.put("appid", "wx74862e0dfcf69954");
      m.put("mch_id", "1558950191");
      m.put("nonce_str", WXPayUtil.generateNonceStr());
      m.put("body", order.getCourseTitle());
      m.put("out_trade_no", orderNo);
      m.put("total_fee", order.getTotalFee().multiply(new BigDecimal("100")).longValue()+"");
      m.put("spbill_create_ip", "127.0.0.1");
      m.put("notify_url", "http://guli.shop/api/order/weixinPay/weixinNotify\n");
      m.put("trade_type", "NATIVE");

      //2、HTTPClient来根据URL访问第三方接口并且传递参数
      HttpClient client = new HttpClient("https://api.mch.weixin.qq.com/pay/unifiedorder");

      //client设置参数
      client.setXmlParam(WXPayUtil.generateSignedXml(m, "T6m9iK73b0kn9g5v426MKfHQH7X8rKwb"));
      client.setHttps(true);
      client.post();
      //3、返回第三方的数据
      String xml = client.getContent();
      Map<String, String> resultMap = WXPayUtil.xmlToMap(xml);
      //4、封装返回结果集

      Map map = new HashMap<>();
      map.put("out_trade_no", orderNo);
      map.put("course_id", order.getCourseId());
      map.put("total_fee", order.getTotalFee());
      map.put("result_code", resultMap.get("result_code"));
      map.put("code_url", resultMap.get("code_url"));

      //微信支付二维码2小时过期，可采取2小时未支付取消订单
      //redisTemplate.opsForValue().set(orderNo, map, 120, TimeUnit.MINUTES);
      return map;
    } catch (Exception e) {
      e.printStackTrace();
      return new HashMap<>();
    }
  }
  //根据订单号查询订单状态
  @Override
  public Map<String, String> queryStatus(String orderNo) {

    try {
      //1、封装参数
      Map m = new HashMap<>();
      m.put("appid", "wx74862e0dfcf69954");
      m.put("mch_id", "1558950191");
      m.put("out_trade_no", orderNo);
      m.put("nonce_str", WXPayUtil.generateNonceStr());

      //2、设置请求
      HttpClient client = new HttpClient("https://api.mch.weixin.qq.com/pay/orderquery");
      client.setXmlParam(WXPayUtil.generateSignedXml(m, "T6m9iK73b0kn9g5v426MKfHQH7X8rKwb"));
      client.setHttps(true);
      client.post();
      //3、返回第三方的数据
      String xml = client.getContent();
      Map<String, String> resultMap = WXPayUtil.xmlToMap(xml);
      //6、转成Map
      //7、返回
      return resultMap;
    } catch (Exception e) {
      e.printStackTrace();
    }
    return null;
  }
  //修改支付表，修改订单状态
  @Override
  public void updateOrderStatus(Map<String, String> map) {
    //获取订单id
    String orderNo = map.get("out_trade_no");
    //根据订单id查询订单信息
    QueryWrapper<Order> wrapper = new QueryWrapper<>();
    wrapper.eq("order_no",orderNo);
    Order order = orderService.getOne(wrapper);
    if(order.getStatus()==1){
      return ;
    }
    //设置订单状态
    order.setStatus(1);
    orderService.updateById(order);
    //向支付表中添加一条记录

    //记录支付日志
    PayLog payLog=new PayLog();
    payLog.setOrderNo(order.getOrderNo());//支付订单号
    payLog.setPayTime(new Date());
    payLog.setPayType(1);//支付类型
    payLog.setTotalFee(order.getTotalFee());//总金额(分)
    payLog.setTradeState(map.get("trade_state"));//支付状态
    payLog.setTransactionId(map.get("transaction_id"));
    payLog.setAttr(JSONObject.toJSONString(map));
    baseMapper.insert(payLog);//插入到支付日志表
  }

  }

